<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<style>
    .active {
        color: red;
    }
</style>

<body>

    <script src="./js/vue.js"></script>
    <script>
        const name = 'geyao'
        const age = 18
        const height = 16.8

        const obj = {
            name,
            age,
            height
        }
        console.log(obj);
    </script>
</body>

</html>

运行结果